Name :
Date :
1. Which organ system absorbs oxygen and removes carbon dioxide?
a. Nervous system
b. Respiratory system
c. Cardiovascular or circulatory system
d. Digestive system
e. Endocrine system
2. Which organ system transfers messages from the brain to the rest of the body?
a. Nervous system
b. Respiratory system
c. Cardiovascular or circulatory system
d. Digestive system
e. Endocrine system
3. The gallbladder, liver, and pancreas are a part of which organ system?
a. Nervous system
b. Respiratory system
c. Cardiovascular or circulatory system
d. Digestive system
e. Endocrine system
4. Which of the following is a part of the integumentary system?
a. Brain
b. Cartilage
c. Hair
d. Kidneys
e. Thyroid
5. Which organ system is different in males vs. females?
a. Excretory system
b. Integumentary system
c. Muscular system
d. Reproductive system
e. Skeletal system
6. Which organ system provides support and protection for the rest of the organ systems?
a. Excretory system
b. Integumentary system
c. Muscular system
d. Reproductive system
e. Skeletal system
7. True or False: Plants do not have organs.
a. TRUE
b. FALSE
8. A healthy ______ creates a healthy body.
a. Brain
b. Lungs
c. Stomach
d. Heart
e. Skin
9. What do the liver and kidney have in common?
a. They are both part of the digestive system
b. There are two of each in the human body
c. They both clear our bodies of toxins
d. They are both hollow organs
e. They both help to break down our food
10. Which major organ is responsible for our sense of touch?
a. Brain
b. Lungs
c. Stomach
d. Heart
e. Skin
Version A
My teeth break the ________ into small pieces. The food is mixed with
________ in my _________ . Food goes down the _________ and mixes with
_______ in the stomach. Nutrients in the food pass from the ___________ into
my blood. Finally, food that can’t be digested comes out of my body when I go
to the _________
Intestines – saliva – toilet – juices – food – mouth – throat .
Version B
The body needs to breathe fresh ________ every few seconds, but it cannot live
of it alone. The body ________ food which contain ________ used to help the
body________. Drink is needed to fill up the supply of _______ in the _______